Scientists discover that muscles repair themselves by moving thousands of internal nuclei, a rapid process that is key after ...

You can activate the macrophage and make the muscle twitch subtly almost immediately," Jankowski says. Meanwhile, the connected macrophages triggered a similar process of cell regeneration that helped ...

Scientists from the La Jolla-based Sanford Burnham Prebys medical research institute have made a discovery that they say “completely subverts” what scientists had known about certain proteins by ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

If cancer is a disease of overabundance, where cells divide without restraint and tumors grow despite the body’s best interests, then degenerative diseases are disorders of deprivation. When ...

A new study reveals that vesicles packed with healthy mitochondria can supercharge tissue repair and combat chronic disease, paving the way for next-generation regenerative treatments. Study: ...

Muscle memory isn't just about muscles; it's your brain and nervous system adapting to repeated movements, making them ...

Here’s what the workout can and can’t do for your fitness. Credit...Eric Helgas for The New York Times Supported by By Danielle Friedman Q: I’ve heard that Pilates can give you long, lean muscles. Is ...

Blockbuster weight loss jabs relied on by millions of slimmers could waste away muscles, research has suggested. Once aimed at diabetes patients, drugs like Ozempic are now famous for bringing about ...

A small tweak to mitochondrial energy production led to big gains in health and longevity. Mice engineered to boost a protein that helps mitochondria work more efficiently lived longer and showed ...